package com.chen.dao;

import com.chen.entity.Shopcart;

import java.util.List;

public interface ShopcarDao extends BaseDao<Shopcart>{
    public Shopcart findByGoodsId(String id);
    public List<Shopcart> findByUserId(String id);
    public Shopcart findGoodsUserId(String userId,String goodsId);
}
